At some point, the iPhone will probably go back to its iPod+phone heritage. But I still think there is life for the phones in the current design. Wouldn't mind seeing exotic materials go into the iPhone. Caron Fibre, Liquid metal, etc. I know this. I'm getting a new iPhone this summer. Whether its the iMini/iLite, iPhone 4/s or the iPhone 5. I'm getting a nwe phone.